diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index fac254d634d8b8ffeb97408095b687642aee93fd..7a88e65164e426d551db0d45e3fad24cb9a1ae3f 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -28,10 +28,10 @@ variables:
 
 ## Build jobs
 
-build-coq.8.19.1:
+build-coq.8.20.1:
   <<: *template
   variables:
-    OPAM_PINS: "coq version 8.19.1"
+    OPAM_PINS: "coq version 8.20.1"
     DENY_WARNINGS: "1"
     MANGLE_NAMES: "1"
   tags:
diff --git a/README.md b/README.md
index b102f0275be80343d9a5efe26b25d2f521473663..62ce46ae59e29da99d67c66d0016469d3e44662d 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@ This is the Coq development accompanying RBrlx.
 
 This version is known to compile with:
 
- - Coq 8.19.1
+ - Coq 8.20.1
  - A development version of [GPFSL].
 
 ## Building from source